The definition of a missive is a long letter, especially one written in a formal or official capacity. An example of a missive is a long letter to the editor. ... (formal) A written message; a letter, note or memo.
What does the term missive mean?
: a written communication : letter wrote a lengthy missive to her father.
What does missive mean in law?
Letter missive refers to a letter from the king to the dean and chapter of a cathedral, containing the name of the person whom the king wants elected as bishop. ... Under civil law, letter missive refers to the appellate record sent by a lower court to a superior court. It is also known as letter dismissory.